disappointingly

/ˌdɪsəˈpɔɪntɪŋli/ 65
in a way that is not as good, successful, etc. as you had hoped. The room was disappointingly small.

adverb [方式副词]令人失望地

Progress is disappointingly slow.
进展慢得令人失望。

单词造句:
网友用“Disappointingly”造句精选
The room was disappointingly small. 屋子小得令人失望。
The first thing we look for is his sandals, but, disappointingly, he's barefoot. 我们首先寻找的是他的凉鞋,但令人失望的是,他是赤着脚。